SpeedChip Tuning is a proud brand of TDI Tuning, a global leader in advanced engine tuning and power performance solutions. Established to cater to the growing demand for precision ECU remapping and plug-in tuning technologies, SpeedChip Tuning delivers cutting-edge performance upgrades designed to enhance power, torque, and fuel efficiency across a wide range of vehicles.
Backed by the engineering expertise, research capabilities, and proven track record of TDI Tuning, SpeedChip Tuning combines innovation with reliability. Our tuning solutions are developed using the latest technology, rigorously tested for performance and safety, and tailored to meet the unique needs of both performance enthusiasts and commercial operators.
With a commitment to quality, compliance, and customer satisfaction, SpeedChip Tuning stands at the forefront of the performance tuning industry—offering products that not only transform driving experiences but also uphold the high standards set by our parent company.
SpeedChip Tuning – Precision, Power and Performance, backed by TDI Tuning excellence.


SpeedChip Pro Performance
How & Why Tuning Boxes Work
Your engine is producing 20-40% less power than it is naturally capable of. Almost all manufacturers develop one engine and limit it electronically to comply with worldwide regulations, fuel grades, climate etc.
This means your engine has much more to offer in terms of power and economy.
SpeedChip Tuning has been developing pioneering solutions to this issue for over 10 years.
Our tuning boxes release this natural power and are designed to be used by the every-day driver, offering incredible gains with zero risk to your vehicle.
How Does it Work?
The tuning box takes live data from various engine sensors and delivers optimized signals to the ECU, making the engine perform as it should.
Where Does it Go?
The tuning box simply plugs into the engine with a durable connector. Installation depends on your vehicle’s engine type but typically plugs into the fuel and turbo sensors.
Is it Bad for My Engine?
A SpeedChip Tuning tuning box does not make any permanent modifications to your vehicle- it simply tells your engine to run as it should without pushing past its limits. Removing the tuning box will return your vehicle back to its original condition.
Are They Complicated to Install?
The tuning boxes are designed to be plug-and-play and can be installed at home with no mechanical knowledge needed. Installation takes around 15 minutes and illustrated instructions for your vehicle are included.
Remap vs Tuning Box Which Method is Best For Me?
The best tune for you can be determined with a few simple questions. Click the button below to decide your route.
How Are They Different?

Manufacturers: Limiting the Power of Engines
The Problem
All modern vehicles have a sophisticated ECU (Engine Control Unit) that controls the performance of every component. The ECU is programmed by the manufacturer to produce a certain amount of power based on:
- Environment

- Emissions
- Fuel Quality
- Unique Country Specifications
The Solution
Your engine, whether petrol or diesel, is likely to be restricted by the manufacturer or model of your vehicle. In many cases, there is a lot of untapped power to be released and using a SpeedChip-Tuning Box will do this safely.
How Do I Do It?
For the vast majority of people, the SpeedChip-Tuning Box is the better solution to tune a vehicle. Choosing a reputable business to carry out the tuning is even more important. Custom remaps still have their place for track cars, and cars with a lot of modifications. If you are looking to refine and improve your driving experience then a SpeedChip-Tuning Box is the ideal solution. If you are looking to create a track car with upgraded turbochargers and fuel pumps, then a custom remap would be the route to take.Installing Our Boxes
Performance


Innovation In Ground Breaking PLUG-PLAY Tuning Solutions



